/**
 * 云门户登录页 — 对齐 RHAgent 桌面 DesktopLoginPage（Spatial Glass）
 * 源：frontend/src/style/desktop-auth.css + apps-desktop.css（壁纸层）
 */

.public-site.page-auth-immersive {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: #0b1220;
}

:root[data-theme="light"] .public-site.page-auth-immersive {
  background: #f0fdf9;
}

.public-site.page-auth-immersive > .page-main {
  flex: 1;
  padding: 0;
  min-height: 100vh;
}

/* ── Login shell ── */
.dsm-login {
  --dsm-login-glass: rgba(12, 18, 32, 0.52);
  --dsm-login-glass-border: rgba(255, 255, 255, 0.14);
  --dsm-login-glass-highlight: rgba(255, 255, 255, 0.06);
  --dsm-login-text: #f1f5f9;
  --dsm-login-muted: rgba(241, 245, 249, 0.62);
  --dsm-login-accent: #32e6b9;
  --dsm-login-accent-glow: rgba(50, 230, 185, 0.28);
  --dsm-login-input-bg: rgba(8, 12, 22, 0.45);
  --dsm-login-input-border: rgba(255, 255, 255, 0.12);
  --dsm-login-shadow: 0 32px 80px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.06) inset;

  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
  overflow: hidden;
  color: var(--dsm-login-text);
}

:root[data-theme="light"] .dsm-login {
  --dsm-login-glass: rgba(255, 255, 255, 0.62);
  --dsm-login-glass-border: rgba(15, 23, 42, 0.1);
  --dsm-login-glass-highlight: rgba(255, 255, 255, 0.85);
  --dsm-login-text: #0f172a;
  --dsm-login-muted: rgba(15, 23, 42, 0.55);
  --dsm-login-accent: #168a70;
  --dsm-login-accent-glow: rgba(40, 184, 148, 0.2);
  --dsm-login-input-bg: rgba(255, 255, 255, 0.72);
  --dsm-login-input-border: rgba(15, 23, 42, 0.12);
  --dsm-login-shadow: 0 28px 64px rgba(15, 23, 42, 0.14), 0 0 0 1px rgba(255, 255, 255, 0.6) inset;
}

/* ── Soft CSS wallpaper（无 SVG / 无动画层） ── */
.dsm-wallpaper {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.dsm-wallpaper--soft {
  background:
    radial-gradient(ellipse 80% 55% at 12% 18%, rgba(50, 230, 185, 0.22), transparent 58%),
    radial-gradient(ellipse 70% 50% at 88% 12%, rgba(34, 211, 238, 0.16), transparent 55%),
    radial-gradient(ellipse 75% 55% at 70% 88%, rgba(40, 184, 148, 0.18), transparent 60%),
    linear-gradient(160deg, #0b1220 0%, #111827 42%, #0f172a 100%);
}

:root[data-theme="light"] .dsm-wallpaper--soft {
  background:
    radial-gradient(ellipse 80% 55% at 10% 15%, rgba(50, 230, 185, 0.28), transparent 58%),
    radial-gradient(ellipse 70% 50% at 92% 10%, rgba(34, 211, 238, 0.18), transparent 55%),
    radial-gradient(ellipse 75% 55% at 75% 90%, rgba(40, 184, 148, 0.16), transparent 60%),
    linear-gradient(160deg, #f0fdf9 0%, #f8fafc 45%, #eef2ff 100%);
}

/* ── Layout ── */
.dsm-login__top-actions {
  position: absolute;
  top: max(16px, env(safe-area-inset-top, 0px));
  right: max(20px, env(safe-area-inset-right, 0px));
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 8px;
}

.dsm-login__icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--dsm-login-glass-border);
  background: color-mix(in srgb, var(--dsm-login-glass) 85%, transparent);
  color: var(--dsm-login-muted);
  cursor: pointer;
  backdrop-filter: blur(12px);
  text-decoration: none;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.dsm-login__icon-btn:hover {
  color: var(--dsm-login-text);
  background: color-mix(in srgb, var(--dsm-login-glass-highlight) 70%, transparent);
}

.dsm-login__icon-btn .theme-icon {
  display: none;
}

[data-theme="dark"] .dsm-login__icon-btn .theme-icon-sun {
  display: block;
}

[data-theme="light"] .dsm-login__icon-btn .theme-icon-moon {
  display: block;
}

.dsm-login__stage {
  position: relative;
  z-index: 2;
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(380px, 460px);
  gap: clamp(24px, 4vw, 64px);
  align-items: center;
  padding: clamp(24px, 5vh, 56px) clamp(28px, 6vw, 88px);
  min-height: 0;
}

.dsm-login__hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
  min-width: 0;
  animation: dsm-login-fade-up 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.dsm-login__brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.dsm-login__brand-logo {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.dsm-login__brand-text h1 {
  margin: 0;
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--dsm-login-text) 0%, color-mix(in srgb, var(--dsm-login-accent) 55%, var(--dsm-login-text)) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.dsm-login__brand-text p {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--dsm-login-muted);
  letter-spacing: 0.04em;
}

.dsm-login__clock-time {
  display: block;
  font-size: clamp(48px, 6vw, 72px);
  font-weight: 200;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--dsm-login-text);
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.18);
}

.dsm-login__clock-date {
  display: block;
  margin-top: 10px;
  font-size: 15px;
  color: var(--dsm-login-muted);
  letter-spacing: 0.02em;
}

.dsm-login__tagline {
  max-width: 420px;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--dsm-login-muted);
}

.dsm-login__panel-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 0;
  animation: dsm-login-fade-up 0.75s cubic-bezier(0.22, 1, 0.36, 1) 0.08s both;
}

.dsm-login__panel {
  position: relative;
  width: 100%;
  max-width: 440px;
  padding: 32px 32px 28px;
  border-radius: 24px;
  background: var(--dsm-login-glass);
  border: 1px solid var(--dsm-login-glass-border);
  box-shadow: var(--dsm-login-shadow);
  backdrop-filter: blur(20px) saturate(1.25);
  -webkit-backdrop-filter: blur(20px) saturate(1.25);
  overflow: hidden;
}

.dsm-login__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, var(--dsm-login-glass-highlight) 0%, transparent 42%, transparent 100%);
  pointer-events: none;
}

.dsm-login__panel::after {
  content: "";
  position: absolute;
  top: -40%;
  right: -20%;
  width: 60%;
  height: 60%;
  border-radius: 50%;
  background: radial-gradient(circle, var(--dsm-login-accent-glow), transparent 68%);
  pointer-events: none;
  opacity: 0.55;
}

.dsm-login__panel-inner {
  position: relative;
  z-index: 1;
}

.dsm-login__panel-head {
  margin-bottom: 20px;
}

.dsm-login__panel-head h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--dsm-login-text);
}

.dsm-login__panel-head p {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--dsm-login-muted);
}

.dsm-login__tabnav {
  display: flex;
  gap: 4px;
  margin-bottom: 22px;
  padding: 4px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--dsm-login-input-bg) 70%, transparent);
  border: 1px solid var(--dsm-login-glass-border);
}

.dsm-login__tab {
  flex: 1;
  text-align: center;
  padding: 9px 8px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--dsm-login-muted);
  text-decoration: none;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}

.dsm-login__tab:hover {
  color: var(--dsm-login-text);
}

.dsm-login__tab.active,
.dsm-login__tab[aria-selected="true"] {
  color: var(--dsm-login-text);
  background: color-mix(in srgb, var(--dsm-login-accent) 14%, var(--dsm-login-glass));
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08) inset;
}

.dsm-login__pane { display: none; }
.dsm-login__pane.active { display: block; }

#smsForm {
  margin-bottom: 4px;
}

.dsm-login__form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.dsm-login__field label {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: 550;
  letter-spacing: 0.03em;
  color: var(--dsm-login-muted);
  text-transform: uppercase;
}

.dsm-login__input-wrap {
  position: relative;
}

.dsm-login__input {
  width: 100%;
  height: 46px;
  padding: 0 14px 0 42px;
  border-radius: 12px;
  border: 1px solid var(--dsm-login-input-border);
  background: var(--dsm-login-input-bg);
  color: var(--dsm-login-text);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.dsm-login__input::placeholder {
  color: color-mix(in srgb, var(--dsm-login-muted) 70%, transparent);
}

.dsm-login__input:focus {
  border-color: color-mix(in srgb, var(--dsm-login-accent) 65%, var(--dsm-login-input-border));
  box-shadow: 0 0 0 3px var(--dsm-login-accent-glow);
}

.dsm-login__input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  color: var(--dsm-login-muted);
  pointer-events: none;
}

.dsm-login__input-toggle {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--dsm-login-muted);
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}

.dsm-login__input-toggle:hover {
  color: var(--dsm-login-text);
  background: color-mix(in srgb, var(--dsm-login-glass-highlight) 60%, transparent);
}

.dsm-login__input--code {
  padding-right: 108px;
}

.dsm-login__input--captcha {
  padding-right: 118px;
}

.dsm-login__captcha-img {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 100px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--dsm-login-input-border);
  background: #f8fafc;
  cursor: pointer;
  object-fit: cover;
  transition: border-color 0.15s, opacity 0.15s;
}

.dsm-login__captcha-img:hover {
  border-color: var(--dsm-login-accent);
  opacity: 0.92;
}

.dsm-login__sms-btn {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  height: 34px;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid var(--dsm-login-input-border);
  background: color-mix(in srgb, var(--dsm-login-accent) 12%, var(--dsm-login-input-bg));
  color: var(--dsm-login-accent);
  font-size: 12px;
  font-weight: 550;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, opacity 0.15s;
}

.dsm-login__sms-btn:hover:not(:disabled) {
  background: color-mix(in srgb, var(--dsm-login-accent) 22%, var(--dsm-login-input-bg));
}

.dsm-login__sms-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.dsm-login__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.dsm-login__row--end {
  justify-content: flex-end;
}

.dsm-login__link {
  border: none;
  background: none;
  padding: 0;
  font-size: 13px;
  color: var(--dsm-login-accent);
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s;
}

.dsm-login__link:hover {
  opacity: 0.85;
  text-decoration: underline;
}

.dsm-login__error {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, #ef4444 35%, var(--dsm-login-input-border));
  background: color-mix(in srgb, #ef4444 12%, var(--dsm-login-input-bg));
  color: #fca5a5;
  font-size: 13px;
  line-height: 1.45;
}

:root[data-theme="light"] .dsm-login__error {
  color: #b91c1c;
  background: color-mix(in srgb, #ef4444 8%, white);
}

.dsm-login__success {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, #22c55e 35%, var(--dsm-login-input-border));
  background: color-mix(in srgb, #22c55e 10%, var(--dsm-login-input-bg));
  color: #86efac;
  font-size: 13px;
  line-height: 1.45;
}

:root[data-theme="light"] .dsm-login__success {
  color: #15803d;
  background: color-mix(in srgb, #22c55e 8%, white);
}

.dsm-login__hint {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--dsm-login-muted);
}

.dsm-login__hint.is-success { color: #86efac; }
:root[data-theme="light"] .dsm-login__hint.is-success { color: #15803d; }
.dsm-login__hint.is-danger { color: #fca5a5; }
:root[data-theme="light"] .dsm-login__hint.is-danger { color: #b91c1c; }

.dsm-login__demo-hint {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px dashed color-mix(in srgb, var(--dsm-login-accent) 35%, var(--dsm-login-glass-border));
  background: color-mix(in srgb, var(--dsm-login-accent) 6%, transparent);
  font-size: 12px;
  line-height: 1.5;
  color: var(--dsm-login-muted);
}

.dsm-login__submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 48px;
  margin-top: 4px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--dsm-login-accent) 92%, #0ea5e9) 0%,
    color-mix(in srgb, var(--dsm-login-accent) 75%, #6366f1) 100%
  );
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 0 8px 24px var(--dsm-login-accent-glow), 0 1px 0 rgba(255, 255, 255, 0.2) inset;
  transition: transform 0.15s, box-shadow 0.2s, opacity 0.15s;
}

.dsm-login__submit:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 12px 32px var(--dsm-login-accent-glow), 0 1px 0 rgba(255, 255, 255, 0.25) inset;
}

.dsm-login__submit:active:not(:disabled) {
  transform: translateY(0);
}

.dsm-login__footer {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--dsm-login-glass-border);
  text-align: center;
  font-size: 13px;
  color: var(--dsm-login-muted);
}

.dsm-login__optional {
  border: 1px solid var(--dsm-login-glass-border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--dsm-login-input-bg) 50%, transparent);
  overflow: hidden;
}

.dsm-login__optional summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--dsm-login-muted);
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: color 0.15s ease, background 0.15s ease;
}

.dsm-login__optional summary:hover {
  color: var(--dsm-login-text);
  background: color-mix(in srgb, var(--dsm-login-input-bg) 70%, transparent);
}

.dsm-login__optional summary::-webkit-details-marker { display: none; }

.dsm-login__optional-label {
  flex: 1;
  min-width: 0;
}

.dsm-login__optional-hint {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--dsm-login-accent);
  flex-shrink: 0;
}

.dsm-login__optional-hint-collapse { display: none; }

.dsm-login__optional[open] .dsm-login__optional-hint-expand { display: none; }
.dsm-login__optional[open] .dsm-login__optional-hint-collapse { display: inline; }

.dsm-login__optional-chevron {
  transition: transform 0.2s ease;
}

.dsm-login__optional[open] .dsm-login__optional-chevron {
  transform: rotate(180deg);
}

.dsm-login__optional-body {
  padding: 0 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-top: 1px solid var(--dsm-login-glass-border);
}

.dsm-login__optional-body .dsm-login__input {
  padding-left: 14px;
}

.dsm-login__download {
  text-align: center;
  padding: 8px 0 4px;
}

.dsm-login__download-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
  border-radius: 18px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--dsm-login-accent) 90%, #0ea5e9), color-mix(in srgb, var(--dsm-login-accent) 70%, #6366f1));
  color: #fff;
  box-shadow: 0 12px 32px var(--dsm-login-accent-glow);
}

.dsm-login__download-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 16px 0 20px;
}

.dsm-login__download-pills span {
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--dsm-login-muted);
  background: var(--dsm-login-input-bg);
  border: 1px solid var(--dsm-login-input-border);
  border-radius: 999px;
}

.dsm-login__download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.dsm-login__download-actions .dsm-login__submit {
  width: auto;
  min-width: 140px;
  padding: 0 20px;
}

.dsm-login__download-actions .dsm-login__ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  height: 48px;
  padding: 0 18px;
  border-radius: 12px;
  border: 1px solid var(--dsm-login-glass-border);
  background: color-mix(in srgb, var(--dsm-login-input-bg) 80%, transparent);
  color: var(--dsm-login-text);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.dsm-login__download-actions .dsm-login__ghost-btn:hover {
  border-color: var(--dsm-login-accent);
  background: color-mix(in srgb, var(--dsm-login-accent) 10%, transparent);
}

.dsm-login__quick {
  position: relative;
  z-index: 2;
  flex-shrink: 0;
  padding: 16px clamp(28px, 6vw, 88px) 28px;
  animation: dsm-login-fade-up 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.15s both;
}

.dsm-login__quick-label {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 550;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dsm-login-muted);
  text-align: center;
}

.dsm-login__quick-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 16px;
}

.dsm-login__quick-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--dsm-login-glass-border);
  background: color-mix(in srgb, var(--dsm-login-glass) 75%, transparent);
  color: var(--dsm-login-text);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  backdrop-filter: blur(10px);
  transition: border-color 0.15s, transform 0.2s;
}

.dsm-login__quick-link:hover {
  border-color: var(--dsm-login-accent);
  transform: translateY(-2px);
}

@keyframes dsm-login-fade-up {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 960px) {
  .dsm-login__stage {
    grid-template-columns: 1fr;
    align-items: start;
    align-content: start;
    justify-items: stretch;
    padding: calc(env(safe-area-inset-top, 0px) + 76px) 20px 12px;
    flex: 0 1 auto;
  }

  .dsm-login__hero {
    display: none;
  }

  .dsm-login__panel-wrap {
    align-items: flex-start;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
  }

  .dsm-login__panel {
    width: 100%;
    max-width: none;
  }

  .dsm-login__panel-head {
    padding-right: 84px;
  }

  .dsm-login__quick {
    margin-top: auto;
    padding-top: 24px;
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
}

@media (max-width: 480px) {
  .dsm-login__stage {
    padding: calc(env(safe-area-inset-top, 0px) + 72px) 16px 8px;
  }

  .dsm-login__panel {
    padding: 24px 20px 20px;
  }

  .dsm-login__panel-head {
    margin-bottom: 16px;
  }

  .dsm-login__tabnav {
    margin-bottom: 18px;
  }

  .dsm-login__form {
    gap: 16px;
  }

  #login .dsm-login__footer {
    margin-top: 18px;
    padding-top: 16px;
  }

  .dsm-login__download-actions .dsm-login__submit,
  .dsm-login__download-actions .dsm-login__ghost-btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .dsm-login__hero,
  .dsm-login__panel-wrap,
  .dsm-login__quick {
    animation: none;
  }

  .dsm-login__submit:hover:not(:disabled),
  .dsm-login__quick-link:hover {
    transform: none;
  }
}